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Stock-Based Compensation - Stock-based Compensation Expense (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 13 – Stock-Based Compensation [Abstract]
Allocated Share-based Compensation Expense	$ 1.1	$ 1.6

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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